CN218112765U - Lightweight frame suitable for semi-mounted tank truck - Google Patents
Lightweight frame suitable for semi-mounted tank truck Download PDFInfo
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- CN218112765U CN218112765U CN202222868499.0U CN202222868499U CN218112765U CN 218112765 U CN218112765 U CN 218112765U CN 202222868499 U CN202222868499 U CN 202222868499U CN 218112765 U CN218112765 U CN 218112765U
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Abstract
The utility model relates to a lightweight frame suitable for semitrailer tank car, including preceding, well, back end support, its technical essential is: the front-section support and the rear-section support respectively comprise two arc-shaped supporting plates, a first vertical plate group and a connecting assembly, wherein the connecting assembly comprises two first horizontal supporting plates which are parallel to each other, a first horizontal supporting plate arranged right below the two first horizontal supporting plates, and a bending-resistant structure connected between the first horizontal supporting plates and the first horizontal supporting plate; the middle section support comprises an arc supporting plate, a second vertical plate group, a second horizontal supporting plate and a bending-resistant structure connected between the second horizontal supporting plate and the second horizontal supporting plate, a first reinforcing rod is connected between every two adjacent first vertical plate groups, and a second reinforcing rod is connected between the second vertical plate group and the first vertical plate groups of the front section support and the rear section support close to the second vertical plate group. The utility model provides a current tank truck sub vehicle frame heavier problem, under the condition that satisfies the lightweight requirement, satisfy bending resistance, torsional strength requirement, safe and reliable.
Description
Technical Field
The utility model relates to a tank wagon technical field, concretely relates to lightweight frame suitable for semi-mounted tank car.
Background
With the technical development and the continuous improvement of the requirements of law and law regulations in China, the requirements on the weight of the semi-trailer tank truck are increasingly strict. Generally, when the tank body of the liquid tank truck is arranged on a chassis frame, an auxiliary frame is required to be fixedly arranged on the chassis frame to fixedly arrange the tank body, and the structure causes the weight of the whole truck to be larger.
Therefore, in order to reduce the weight and the height of the mass center of the whole vehicle, the tank body is supported on a chassis frame of the whole vehicle by using an auxiliary frame consisting of a front section support and a rear section support which are arranged on the bottom surface of the tank body. The existing front-section support and rear-section support are generally composed of an arc-shaped support plate in contact with the bottom surface of the tank body, a plurality of vertical plates arranged on the bottom surface of the arc-shaped support plate at intervals, and a horizontal support plate arranged at the lower end of each vertical plate, wherein the horizontal support plate is fixedly connected with a chassis frame of the tank body of the liquid tank truck. The front and rear section supports achieve the weight reduction purpose to a certain extent, but concentrated loads are formed at the front and rear section supports, and the front and rear section supports are weak vulnerable points of the whole supporting system.
Disclosure of Invention
An object of the utility model is to provide a rational in infrastructure, use reliable lightweight frame that is applicable to semi-mounted tank car, solve the heavier problem of current tank car sub vehicle frame, compare with the sub vehicle frame that current preceding, back end support are constituteed, under the condition that satisfies the lightweight requirement, satisfy bending resistance, torsional strength requirement, safe and reliable.
The technical scheme of the utility model is that:
the utility model provides a lightweight frame suitable for semitrailer tank car, includes along preceding, middle and back end support of jar body length direction interval arrangement, its technical essential is: the front section support and the rear section support respectively comprise two arc-shaped supporting plates, a first vertical plate group arranged on the bottom surface of each arc-shaped supporting plate and a connecting assembly fixed between the lower parts of the two first vertical plate groups, the connecting assembly comprises two first horizontal supporting plates which are parallel to each other, a first horizontal supporting plate arranged under the two first horizontal supporting plates and a bending-resistant structure connected between the first horizontal supporting plates and the first horizontal supporting plates, the lower end of the first vertical plate group is fixed with the first horizontal supporting plate, a fixed hole group used for being connected with a tank car chassis frame is arranged on the first horizontal supporting plate, the middle section support comprises an arc-shaped supporting plate, a second vertical plate group arranged on the bottom surface of the arc-shaped supporting plate, a second horizontal supporting plate fixed below the second vertical plate group, a second horizontal supporting plate arranged under the second horizontal supporting plate and a bending-resistant structure connected between the second horizontal supporting plate and the second horizontal supporting plate, the lower end of the second vertical plate group is fixed with the second horizontal supporting plate, a fixed hole group used for being connected with the tank car chassis frame is arranged on the second horizontal supporting plate, a first reinforcing rod is connected between the two adjacent first vertical plate groups, and a second reinforcing rod is connected between the front vertical plate group and the second vertical plate group, and a second reinforcing rod is connected between the second reinforcing rod.
The light-weight frame suitable for the semi-trailer tank truck is characterized in that the number of the first reinforcing rods on the front section support and the rear section support is four, every two first reinforcing rods are in a pair, the two first horizontal supporting plates and the two first vertical plate groups are vertically arranged, and the two pairs of first reinforcing rods are connected between the two vertical plates which are close to each other and symmetrically arranged at intervals of the two adjacent first vertical plate groups.
The foretell lightweight frame that is applicable to semitrailer tank car, the quantity of second stiffener is two sets of, and the symmetric arrangement is in the preceding of middle section support, back both sides, and wherein the one end of a set of second stiffener is connected with the avris riser of second riser group, and the other end is connected with the avris riser of the first riser group of anterior segment support, and the one end of another group second stiffener is connected with the avris riser of second riser group, and the other end is connected with the avris riser of the first riser group of rear section support, and every group second stiffener comprises four second stiffeners, and two liang is a pair, two pairs of second stiffener interval symmetric arrangement with the group.
The light-weight frame suitable for the semi-trailer tank truck is characterized in that the bending-resistant structure is an H-shaped vertical rib body, the number of the H-shaped vertical rib bodies on the front section support and the rear section support is two, the H-shaped vertical rib bodies are respectively positioned below two first horizontal support plates, each H-shaped vertical rib body is provided with a plurality of H-shaped vertical rib bodies and are alternately arranged, and the number of the H-shaped vertical rib bodies on the middle section support is two and is respectively positioned below two second horizontal support plates.
The lightweight frame suitable for the semitrailer tank truck is characterized in that the first horizontal supporting plate and the second horizontal supporting plate are respectively provided with a first weight reducing hole group.
The light frame suitable for the semi-trailer tank truck is characterized in that the arc-shaped supporting plates of the front, middle and rear section supporting seats are respectively provided with a second weight-reducing hole group.
The utility model has the advantages that:
1. through setting up preceding, middle and back end support, avoided preceding, back end support department to form concentrated load on the one hand, on the other hand sets up first stiffener and second stiffener between middle section support and preceding, back end support, makes the frame reinforcing torsional strength, has strengthened the bending strength of frame through setting up the bending structure in addition.
2. The first reinforcing rod and the second reinforcing rod are hollow rods, the bending-resistant structure is an H-shaped vertical rib body, the first horizontal supporting plate and the second horizontal supporting plate are respectively provided with a first weight reducing hole group, and the arc-shaped supporting plate is provided with a second weight reducing hole group, so that the lightweight design requirement is met.
To summer up, the utility model provides a current tank truck sub vehicle frame heavier problem, compare with the sub vehicle frame of current preceding, back end support constitution, under the condition that satisfies the lightweight requirement, satisfy bending resistance, torsional strength requirement, safe and reliable.
Drawings
Fig. 1 is a schematic view of the usage state of the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a top view of the first riser group and the connecting assembly of FIG. 1;
FIG. 4 is a top view of the bending-resistant structure and the first horizontal pallet;
fig. 5 is a plan view of the present invention (the arc-shaped support plate is omitted).
In the figure: 1. the structure of the support comprises a tank body, 2, a front section support, 3, a middle section support, 4, a rear section support, 5, an arc supporting plate, 6, a second weight-reducing hole group, 7, a first reinforcing rod, 8, a second reinforcing rod, 9, a first horizontal supporting plate, 10, a first horizontal supporting plate, 11, a first vertical plate group, 12, a second horizontal supporting plate, 13.H-shaped vertical ribs, 14, a second horizontal supporting plate, 15, a second vertical plate group, 16, a fixed hole group and 17, wherein the first weight-reducing hole group is arranged on the tank body.
Detailed Description
The invention is described in detail according to the attached drawings.
As shown in fig. 1 to 5, the lightweight frame suitable for the semitrailer tank truck comprises front, middle and rear section supports 2, 3 and 4 arranged at intervals along the length direction of a tank body 1.
The front section support 2 and the rear section support 4 respectively comprise two arc-shaped support plates 5, a first vertical plate group 11 arranged on the bottom surface of each arc-shaped support plate 5, and a connecting assembly fixed between the lower parts of the two first vertical plate groups 11. The connecting assembly comprises two first horizontal support plates 9 which are parallel to each other, a first horizontal supporting plate 10 arranged right below the two first horizontal support plates 9, and a bending-resistant structure connected between the first horizontal support plates 9 and the first horizontal supporting plate 10. The lower end of the first vertical plate group 11 is fixed with a first horizontal support plate 9, and a fixing hole group 16 used for being connected with a tank car chassis frame is arranged on the first horizontal support plate 10. The middle section support 3 comprises an arc-shaped supporting plate 5, a second vertical plate group 15 arranged on the bottom surface of the arc-shaped supporting plate 5, a second horizontal supporting plate 12 fixed below the second vertical plate group 15, a second horizontal supporting plate 14 arranged right below the second horizontal supporting plate 12, and a bending-resistant structure connected between the second horizontal supporting plate 12 and the second horizontal supporting plate 14. The lower end of the second vertical plate group 15 is fixed with the second horizontal support plate 12, and the second horizontal support plate 14 is provided with a fixed hole group 16 used for being connected with a tank car chassis frame. And a first reinforcing rod 7 is connected between two adjacent first vertical plate groups 11, and a second reinforcing rod 8 is connected between the second vertical plate group 15 and the first vertical plate groups 11 of the front-section support and the rear-section support close to the second vertical plate group. The first reinforcing bar 7 and the second reinforcing bar 8 are both hollow bars.
In this embodiment, the first vertical plate group 11 and the second vertical plate group 15 have three vertical plates respectively, and are arranged at intervals in front, middle and back.
The first reinforcing rods 7 on the front section support 2 and the rear section support 4 are four in number and are paired pairwise, the two first horizontal support plates 9 are arranged perpendicular to the two first vertical plate groups 11, and the two pairs of first reinforcing rods 7 are connected between two vertical plates, close to each other, of the two adjacent first vertical plate groups 11 and are symmetrically arranged at intervals. The quantity of second stiffener 8 is two sets of, symmetrical arrangement is in the front of middle section support 3, the back both sides, wherein the one end of a set of second stiffener 8 is connected with the avris riser of second upright plate group 15, the other end is connected with the avris riser of first upright plate group 11 of anterior segment support 2, the one end of another set of second stiffener 8 is connected with the avris riser of second upright plate group 15, the other end is connected with the avris riser of first upright plate group 11 of back section support 4, every group second stiffener 8 comprises four second stiffeners 8, two liang a pair, two pairs of second stiffeners 8 interval symmetrical arrangement of the same group.
The bending-resistant structure is H-shaped stud bodies 13, the number of the H-shaped stud bodies 13 on the front section support 2 and the rear section support 4 is two, the H-shaped stud bodies are respectively positioned below the two first horizontal support plates 9, each H-shaped stud body 13 is provided with a plurality of H-shaped stud bodies 13 and is alternately arranged, and the number of the H-shaped stud bodies 13 on the middle section support 3 is two, and the H-shaped stud bodies are respectively positioned below the two second horizontal support plates 12. The first horizontal supporting plate 10 and the second horizontal supporting plate 14 are respectively provided with a first weight-reducing hole group 17. The arc-shaped supporting plates 5 of the front, middle and rear section supporting seats are respectively provided with a second weight-reducing hole group 6.
When the tank is used, the front, middle and rear section supports 2, 3 and 4 are welded into a whole, then the first horizontal supporting plate 10 and the second horizontal supporting plate 14 of the front, middle and rear section supports 2, 3 and 4 are connected and fixed with a chassis frame of the tank truck, and finally the tank body 1 is covered on the lifting surface of the arc-shaped supporting plate 5 and is welded and fixed.
The above detailed description of the embodiments of the present invention is only for the purpose of describing the preferred embodiments of the present invention, and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.
Claims (6)
1. The utility model provides a lightweight frame suitable for semitrailer tank car, includes along preceding, well, the back end support of jar body length direction interval arrangement, its characterized in that: the front section support and the rear section support respectively comprise two arc-shaped supporting plates, a first vertical plate group arranged on the bottom surface of each arc-shaped supporting plate and a connecting assembly fixed between the lower parts of the two first vertical plate groups, the connecting assembly comprises two first horizontal supporting plates which are parallel to each other, a first horizontal supporting plate arranged under the two first horizontal supporting plates and a bending-resistant structure connected between the first horizontal supporting plates and the first horizontal supporting plates, the lower end of the first vertical plate group is fixed with the first horizontal supporting plate, a fixed hole group used for being connected with a tank car chassis frame is arranged on the first horizontal supporting plate, the middle section support comprises an arc-shaped supporting plate, a second vertical plate group arranged on the bottom surface of the arc-shaped supporting plate, a second horizontal supporting plate fixed below the second vertical plate group, a second horizontal supporting plate arranged under the second horizontal supporting plate and a bending-resistant structure connected between the second horizontal supporting plate and the second horizontal supporting plate, the lower end of the second vertical plate group is fixed with the second horizontal supporting plate, a fixed hole group used for being connected with the tank car chassis frame is arranged on the second horizontal supporting plate, a first reinforcing rod is connected between the two adjacent first vertical plate groups, and a second reinforcing rod is connected between the front vertical plate group and the second vertical plate group, and a second reinforcing rod is connected between the second reinforcing rod.
2. The light weight truck frame for a semi-trailer tank truck as defined in claim 1, wherein: the first reinforcing rods on the front section support and the rear section support are four in number and are pairwise arranged, the two first horizontal supporting plates and the two first vertical plate groups are vertically arranged, and the two pairs of first reinforcing rods are connected between the two vertical plates, close to each other, of the two adjacent first vertical plate groups and are symmetrically arranged at intervals.
3. The light weight truck frame for a semi-trailer tank truck as defined in claim 1, wherein: the quantity of second stiffener is two sets of, and the symmetrical arrangement is in the preceding of middle section support, back both sides, and wherein the one end of a set of second stiffener is connected with the avris riser of second riser group, and the other end is connected with the avris riser of the first riser group of anterior segment support, and the one end of another group second stiffener is connected with the avris riser of second riser group, and the other end is connected with the avris riser of the first riser group of back section support, and every group second stiffener comprises four second stiffeners, two liang a pair, two pairs of second stiffeners interval symmetrical arrangement with the group.
4. The light weight truck frame for a semi-trailer tank truck as defined in claim 1, wherein: the bending-resistant structure is an H-shaped vertical rib body, the number of the H-shaped vertical rib bodies on the front section support and the rear section support is two, the H-shaped vertical rib bodies are respectively located below the two first horizontal support plates, each H-shaped vertical rib body is provided with a plurality of H-shaped vertical rib bodies which are alternately arranged, and the number of the H-shaped vertical rib bodies on the middle section support is two, and the H-shaped vertical rib bodies are respectively located below the two second horizontal support plates.
5. The light weight truck frame for a semi-trailer tank truck as defined in claim 1, wherein: and the first horizontal supporting plate and the second horizontal supporting plate are respectively provided with a first weight-reducing hole group.
6. The light weight truck frame for a semi-trailer tank truck as defined in claim 1, wherein: the arc-shaped supporting plates of the front, middle and rear section supporting seats are respectively provided with a second weight-reducing hole group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222868499.0U CN218112765U (en) | 2022-10-31 | 2022-10-31 | Lightweight frame suitable for semi-mounted tank truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222868499.0U CN218112765U (en) | 2022-10-31 | 2022-10-31 | Lightweight frame suitable for semi-mounted tank truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218112765U true CN218112765U (en) | 2022-12-23 |
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ID=84497718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222868499.0U Active CN218112765U (en) | 2022-10-31 | 2022-10-31 | Lightweight frame suitable for semi-mounted tank truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218112765U (en) |
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2022
- 2022-10-31 CN CN202222868499.0U patent/CN218112765U/en active Active
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